rate-limiter-flexible
Node.js rate limiter by key and protection from DDoS and Brute-Force attacks in process Memory, Redis, MongoDb, Memcached, MySQL, PostgreSQL, Cluster or PM
kruptein
crypto; from kruptein to hide or conceal
ban-sensitive-files
Checks filenames to be committed against a library of filename rules to prevent sensitive files in Git
clerobee
A featureful dependency-free UID generator
advanced-key-generator
A versatile library for generating secure and random API keys, including strings, UUIDs, and encoded values.